Friction compensation in control valves: Nonlinear control and usual approaches

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• 作者：Matheus Cammarosano Hidalgo ; ^{matheuschidalgo@gmail.com} ; Claudio Garcia ^{clgarcia@lac.usp.br}
• 关键词：Control valves ; Friction ; Friction compensation ; Nonlinear control ; Sliding mode control
• 刊名：Control Engineering Practice
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：58
• 期：Complete
• 页码：42-53
• 全文大小：1657 K
• 卷排序：58

文摘

The sliding mode control is a good option to handle with friction in control valves. The sliding mode control can be embedded in digital positioners in the near future. Constant reinforcement 2 is a good and simple solution to compensate friction.